EP0707673A1 - Production of paper - Google Patents
Production of paperInfo
- Publication number
- EP0707673A1 EP0707673A1 EP94919768A EP94919768A EP0707673A1 EP 0707673 A1 EP0707673 A1 EP 0707673A1 EP 94919768 A EP94919768 A EP 94919768A EP 94919768 A EP94919768 A EP 94919768A EP 0707673 A1 EP0707673 A1 EP 0707673A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- suspension
- anionic
- retention aid
- monomer
- cationic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
- D21H23/06—Controlling the addition
- D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9313956 | 1993-07-06 | ||
GB939313956A GB9313956D0 (en) | 1993-07-06 | 1993-07-06 | Production of paper |
PCT/GB1994/001457 WO1995002088A1 (en) | 1993-07-06 | 1994-07-06 | Production of paper |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0707673A1 true EP0707673A1 (en) | 1996-04-24 |
EP0707673B1 EP0707673B1 (en) | 1998-04-22 |
Family
ID=10738371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94919768A Expired - Lifetime EP0707673B1 (en) | 1993-07-06 | 1994-07-06 | Production of paper |
Country Status (15)
Country | Link |
---|---|
US (1) | US5514249A (en) |
EP (1) | EP0707673B1 (en) |
JP (1) | JP3675817B2 (en) |
KR (1) | KR100326204B1 (en) |
AT (1) | ATE165407T1 (en) |
AU (1) | AU696483B2 (en) |
BR (1) | BR9407000A (en) |
DE (1) | DE69409808T2 (en) |
DK (1) | DK0707673T3 (en) |
ES (1) | ES2115238T3 (en) |
FI (1) | FI119442B (en) |
GB (1) | GB9313956D0 (en) |
NO (1) | NO318122B1 (en) |
NZ (1) | NZ268058A (en) |
WO (1) | WO1995002088A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ301092B6 (en) * | 1998-04-27 | 2009-11-04 | Akzo Nobel N. V. | Process for producing paper |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5582681A (en) | 1994-06-29 | 1996-12-10 | Kimberly-Clark Corporation | Production of soft paper products from old newspaper |
US6074527A (en) | 1994-06-29 | 2000-06-13 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from coarse cellulosic fibers |
US6001218A (en) | 1994-06-29 | 1999-12-14 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from old newspaper |
US5968316A (en) * | 1995-06-07 | 1999-10-19 | Mclauglin; John R. | Method of making paper using microparticles |
US6193844B1 (en) | 1995-06-07 | 2001-02-27 | Mclaughlin John R. | Method for making paper using microparticles |
US6296736B1 (en) | 1997-10-30 | 2001-10-02 | Kimberly-Clark Worldwide, Inc. | Process for modifying pulp from recycled newspapers |
GB9624832D0 (en) * | 1996-11-28 | 1997-01-15 | Allied Colloids Ltd | Production of paper and paper board |
US5900116A (en) | 1997-05-19 | 1999-05-04 | Sortwell & Co. | Method of making paper |
GB9719472D0 (en) * | 1997-09-12 | 1997-11-12 | Allied Colloids Ltd | Process of making paper |
KR100403839B1 (en) * | 1998-04-27 | 2003-11-01 | 악조 노벨 엔.브이. | A process for the production of paper |
US7306700B1 (en) * | 1998-04-27 | 2007-12-11 | Akzo Nobel Nv | Process for the production of paper |
FR2779452B1 (en) * | 1998-06-04 | 2000-08-11 | Snf Sa | PROCESS FOR PRODUCING PAPER AND CARDBOARD AND NOVEL RETENTION AND DRIPPING AGENTS THEREOF, AND PAPER AND CARDBOARD THUS OBTAINED |
US20030150575A1 (en) * | 1998-06-04 | 2003-08-14 | Snf Sa | Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtained |
FR2779752B1 (en) * | 1998-06-12 | 2000-08-11 | Snf Sa | PROCESS FOR PRODUCING PAPER AND CARDBOARD AND NOVEL RETENTION AGENTS THEREOF, AND PAPER AND CARDBOARD THUS OBTAINED |
TR200000382T1 (en) * | 1998-06-12 | 2000-11-21 | Fort James Corporation | A method of making a paper network with a high secondary void volume and the product made with this process |
US6168686B1 (en) | 1998-08-19 | 2001-01-02 | Betzdearborn, Inc. | Papermaking aid |
US6387210B1 (en) | 1998-09-30 | 2002-05-14 | Kimberly-Clark Worldwide, Inc. | Method of making sanitary paper product from coarse fibers |
US6514384B1 (en) * | 1999-03-19 | 2003-02-04 | Weyerhaeuser Company | Method for increasing filler retention of cellulosic fiber sheets |
US6379501B1 (en) | 1999-12-14 | 2002-04-30 | Hercules Incorporated | Cellulose products and processes for preparing the same |
US6358365B1 (en) | 1999-12-14 | 2002-03-19 | Hercules Incorporated | Metal silicates, cellulose products, and processes thereof |
US20020166648A1 (en) * | 2000-08-07 | 2002-11-14 | Sten Frolich | Process for manufacturing paper |
US6846384B2 (en) * | 2000-08-07 | 2005-01-25 | Akzo Nobel N.V. | Process for sizing paper |
GB0115411D0 (en) | 2001-06-25 | 2001-08-15 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paper board |
US20040133439A1 (en) * | 2002-08-21 | 2004-07-08 | Dirk Noetzold | Method and system for valuation of complex systems, in particular for corporate rating and valuation |
CN1934316A (en) * | 2004-01-23 | 2007-03-21 | 巴科曼实验室国际公司 | Process for making paper |
US9150442B2 (en) | 2010-07-26 | 2015-10-06 | Sortwell & Co. | Method for dispersing and aggregating components of mineral slurries and high-molecular weight multivalent polymers for clay aggregation |
US8721896B2 (en) | 2012-01-25 | 2014-05-13 | Sortwell & Co. | Method for dispersing and aggregating components of mineral slurries and low molecular weight multivalent polymers for mineral aggregation |
US10961662B1 (en) | 2019-12-23 | 2021-03-30 | Polymer Ventures, Inc. | Ash retention additive and methods of using the same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3052595A (en) * | 1955-05-11 | 1962-09-04 | Dow Chemical Co | Method for increasing filler retention in paper |
DE3065576D1 (en) * | 1979-03-28 | 1983-12-22 | Allied Colloids Ltd | Production of paper and paper board |
SE432951B (en) * | 1980-05-28 | 1984-04-30 | Eka Ab | PAPER PRODUCT CONTAINING CELLULOSA FIBERS AND A BINDING SYSTEM CONTAINING COLOIDAL MILIC ACID AND COTIONIC STARCH AND PROCEDURE FOR PREPARING THE PAPER PRODUCT |
DE3541163A1 (en) * | 1985-11-21 | 1987-05-27 | Basf Ag | METHOD FOR PRODUCING PAPER AND CARDBOARD |
US4913775A (en) * | 1986-01-29 | 1990-04-03 | Allied Colloids Ltd. | Production of paper and paper board |
GB8602121D0 (en) * | 1986-01-29 | 1986-03-05 | Allied Colloids Ltd | Paper & paper board |
US4643801A (en) * | 1986-02-24 | 1987-02-17 | Nalco Chemical Company | Papermaking aid |
US4795531A (en) * | 1987-09-22 | 1989-01-03 | Nalco Chemical Company | Method for dewatering paper |
US5032227A (en) * | 1990-07-03 | 1991-07-16 | Vinings Industries Inc. | Production of paper or paperboard |
JP2521651B2 (en) * | 1991-07-02 | 1996-08-07 | エカ ノーベル アクチェボラーグ | Paper manufacturing method |
US5234548A (en) * | 1992-01-02 | 1993-08-10 | Vinings Industries Inc. | Production of paper and paperboard |
-
1993
- 1993-07-06 GB GB939313956A patent/GB9313956D0/en active Pending
-
1994
- 1994-07-06 KR KR1019960700027A patent/KR100326204B1/en not_active IP Right Cessation
- 1994-07-06 EP EP94919768A patent/EP0707673B1/en not_active Expired - Lifetime
- 1994-07-06 ES ES94919768T patent/ES2115238T3/en not_active Expired - Lifetime
- 1994-07-06 DK DK94919768T patent/DK0707673T3/en active
- 1994-07-06 WO PCT/GB1994/001457 patent/WO1995002088A1/en active IP Right Grant
- 1994-07-06 BR BR9407000A patent/BR9407000A/en not_active Application Discontinuation
- 1994-07-06 AU AU70791/94A patent/AU696483B2/en not_active Ceased
- 1994-07-06 NZ NZ268058A patent/NZ268058A/en not_active IP Right Cessation
- 1994-07-06 DE DE69409808T patent/DE69409808T2/en not_active Expired - Lifetime
- 1994-07-06 US US08/268,128 patent/US5514249A/en not_active Expired - Lifetime
- 1994-07-06 AT AT94919768T patent/ATE165407T1/en active
- 1994-07-06 JP JP50390595A patent/JP3675817B2/en not_active Expired - Fee Related
-
1996
- 1996-01-05 NO NO19960058A patent/NO318122B1/en not_active IP Right Cessation
- 1996-01-05 FI FI960068A patent/FI119442B/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9502088A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ301092B6 (en) * | 1998-04-27 | 2009-11-04 | Akzo Nobel N. V. | Process for producing paper |
Also Published As
Publication number | Publication date |
---|---|
DE69409808D1 (en) | 1998-05-28 |
US5514249A (en) | 1996-05-07 |
NO960058L (en) | 1996-01-05 |
FI960068A0 (en) | 1996-01-05 |
ES2115238T3 (en) | 1998-06-16 |
WO1995002088A1 (en) | 1995-01-19 |
ATE165407T1 (en) | 1998-05-15 |
DE69409808T2 (en) | 1998-08-13 |
KR100326204B1 (en) | 2002-07-03 |
BR9407000A (en) | 1996-09-03 |
EP0707673B1 (en) | 1998-04-22 |
JP3675817B2 (en) | 2005-07-27 |
AU696483B2 (en) | 1998-09-10 |
NO960058D0 (en) | 1996-01-05 |
GB9313956D0 (en) | 1993-08-18 |
FI960068A (en) | 1996-01-05 |
FI119442B (en) | 2008-11-14 |
AU7079194A (en) | 1995-02-06 |
NZ268058A (en) | 1997-10-24 |
JPH08512364A (en) | 1996-12-24 |
DK0707673T3 (en) | 1999-01-25 |
NO318122B1 (en) | 2005-02-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU696483B2 (en) | Production of paper | |
CA2113740C (en) | Production of filled paper | |
CA1322435C (en) | Production of paper and paper board | |
EP0711371B1 (en) | Manufacture of paper | |
CA1168404A (en) | Production of paper and board | |
JP4408959B2 (en) | Manufacture of filled paper and compositions for use therein | |
EP0773319A1 (en) | Method to enhance the performance of polymers and copolymers of acrylamide as flocculants and retention aids | |
CA2204050C (en) | Improved papermaking process | |
US5595629A (en) | Papermaking process | |
AU2941189A (en) | Retention and drainage aid for papermaking | |
EP0790351A2 (en) | Papermaking process using multi-polymer retention and drainage aid | |
CA2166696C (en) | Production of paper from a suspension with high electrolyte content using non-ionic or anionic retention aids | |
AU657391B2 (en) | Production of paper and paperboard | |
WO2003050354A1 (en) | Use of hydrophillic polymer dispersion containing a colloidal silica or an inorganic flocculant as retention and drainage aids in paper making process | |
Au et al. | The use of retention and drainage aids in the wet-end | |
CA2235637A1 (en) | Improved papermaking process | |
JPS58180696A (en) | Production of paper | |
WO1997030219A1 (en) | Production of filled paper and compositions for use in this |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19960118 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE |
|
17Q | First examination report despatched |
Effective date: 19960829 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE |
|
REF | Corresponds to: |
Ref document number: 165407 Country of ref document: AT Date of ref document: 19980515 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: KIRKER & CIE SA Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 69409808 Country of ref document: DE Date of ref document: 19980528 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2115238 Country of ref document: ES Kind code of ref document: T3 |
|
ITF | It: translation for a ep patent filed |
Owner name: JACOBACCI & PERANI S.P.A. |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: 79992 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 19980703 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
RAP4 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Free format text: ALLIED COLLOIDS LIMITED TRANSFER- CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED |
|
NLT1 | Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1 |
Owner name: CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IE Payment date: 20060615 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GR Payment date: 20060627 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20060704 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20070515 Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20080620 Year of fee payment: 15 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070706 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080206 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070706 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090731 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20100930 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20110617 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20110726 Year of fee payment: 18 Ref country code: GB Payment date: 20110729 Year of fee payment: 18 Ref country code: SE Payment date: 20110726 Year of fee payment: 18 Ref country code: FR Payment date: 20110810 Year of fee payment: 18 Ref country code: ES Payment date: 20110825 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20110826 Year of fee payment: 18 Ref country code: NL Payment date: 20110801 Year of fee payment: 18 Ref country code: IT Payment date: 20110722 Year of fee payment: 18 |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: MM4A Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20130107 |
|
BERE | Be: lapsed |
Owner name: *CIBA SPECIALTY CHEMICALS WATER TREATMENTS LTD Effective date: 20120731 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: V1 Effective date: 20130201 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 165407 Country of ref document: AT Kind code of ref document: T Effective date: 20120706 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20120706 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20130329 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120731 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120706 Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130201 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130201 Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120707 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130107 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120731 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120706 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120706 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 69409808 Country of ref document: DE Effective date: 20130201 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20131021 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120707 |